type meterProvider … // setDelegate configures p to delegate all MeterProvider functionality to // provider. // // All Meters provided prior to this function call are switched out to be // Meters provided by provider. All instruments and callbacks are recreated and // delegated. // // It is guaranteed by the caller that this happens only once. func (p *meterProvider) setDelegate(provider metric.MeterProvider) { … } // Meter implements MeterProvider. func (p *meterProvider) Meter(name string, opts ...metric.MeterOption) metric.Meter { … } type meter … type delegatedInstrument … // setDelegate configures m to delegate all Meter functionality to Meters // created by provider. // // All subsequent calls to the Meter methods will be passed to the delegate. // // It is guaranteed by the caller that this happens only once. func (m *meter) setDelegate(provider metric.MeterProvider) { … } func (m *meter) Int64Counter(name string, options ...metric.Int64CounterOption) (metric.Int64Counter, error) { … } func (m *meter) Int64UpDownCounter(name string, options ...metric.Int64UpDownCounterOption) (metric.Int64UpDownCounter, error) { … } func (m *meter) Int64Histogram(name string, options ...metric.Int64HistogramOption) (metric.Int64Histogram, error) { … } func (m *meter) Int64Gauge(name string, options ...metric.Int64GaugeOption) (metric.Int64Gauge, error) { … } func (m *meter) Int64ObservableCounter(name string, options ...metric.Int64ObservableCounterOption) (metric.Int64ObservableCounter, error) { … } func (m *meter) Int64ObservableUpDownCounter(name string, options ...metric.Int64ObservableUpDownCounterOption) (metric.Int64ObservableUpDownCounter, error) { … } func (m *meter) Int64ObservableGauge(name string, options ...metric.Int64ObservableGaugeOption) (metric.Int64ObservableGauge, error) { … } func (m *meter) Float64Counter(name string, options ...metric.Float64CounterOption) (metric.Float64Counter, error) { … } func (m *meter) Float64UpDownCounter(name string, options ...metric.Float64UpDownCounterOption) (metric.Float64UpDownCounter, error) { … } func (m *meter) Float64Histogram(name string, options ...metric.Float64HistogramOption) (metric.Float64Histogram, error) { … } func (m *meter) Float64Gauge(name string, options ...metric.Float64GaugeOption) (metric.Float64Gauge, error) { … } func (m *meter) Float64ObservableCounter(name string, options ...metric.Float64ObservableCounterOption) (metric.Float64ObservableCounter, error) { … } func (m *meter) Float64ObservableUpDownCounter(name string, options ...metric.Float64ObservableUpDownCounterOption) (metric.Float64ObservableUpDownCounter, error) { … } func (m *meter) Float64ObservableGauge(name string, options ...metric.Float64ObservableGaugeOption) (metric.Float64ObservableGauge, error) { … } // RegisterCallback captures the function that will be called during Collect. func (m *meter) RegisterCallback(f metric.Callback, insts ...metric.Observable) (metric.Registration, error) { … } type wrapped … func unwrapInstruments(instruments []metric.Observable) []metric.Observable { … } type registration … func (c *registration) setDelegate(m metric.Meter) { … } func (c *registration) Unregister() error { … }
Codebase Browser
kubernetes